<!DOCTYPE html>
<html lang="en">
<head>
    <title>登陆页面</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>
<body>
<form action="" method="post">
       <table  align="center">
          <tr>
             <td>用户名</td>

             <td>
                <input type="text" name="username" />
            </td>
          </tr>
          <tr>
             <td>密码</td>
             <td>
                <input type="text" name="password"/>
            </td>
          <tr>
             <td>
                <input type="submit" value="提交">
             </td>

            </tr>
        </table>
</form>
</body>
</html>